PISKY, UKRAINE - MAY 23: Members of the pro-Russia Vostok Battalion assemble along the side of the road following early morning clashes with pro-Ukraine fighters on May 23, 2014 in Pisky, Ukraine. At least eight people between the two sides, including one civilian, were killed in an early morning firefight when the Donbass Battalion, a pro-Ukraine militia, attacked a Vostok Battalion checkpoint in the nearby town of Karlivka. (Photo by Brendan Hoffman/Getty Images) *** Local Caption ***